Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Immunocytochemical staining (IF) of iPSC colonies with antibodies against the transcription factors OCT4 (green) and NANOG (red) and against the surface antigens SSEA-4, TRA-1-60, and TRA-1-81 (red). Cell nuclei are counterstained with DAPI (blue). Scale 100 µm.
